Originally Posted by
CallmeJB
There is only one FAA air carrier that is authorized to 'mix and match' 117 rest rules with 121 rest rules: Atlas.
According to Carlson at the court case in D.C., there are two operators who have that authorization: Atlas and ATI (believe it or not). I believe that's due to the 757 combis that ATI operates. Obviously, their operation is not a very close resemblance to ours.